Find Cheap Flights from Washington to San Francisco (WAS - SFO)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Washington to San Francisco

(Round-trip)
Depart: Thu Oct 26 2017 Return: Tue Oct 31 2017 Trip spans 6 days
Frontier
Frontier
IAD
SFO
16h 55m
1 stop
SFO
IAD
7h 32m
1 stop
Depart: Thu Oct 26 2017 Return: Tue Oct 31 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
IAD
SFO
14h 28m
1 stop
SFO
IAD
7h 32m
1 stop
Depart: Thu Oct 26 2017 Return: Tue Oct 31 2017 Trip spans 6 days
Frontier
Frontier
IAD
SFO
16h 55m
1 stop
SFO
IAD
7h 32m
1 stop
Depart: Fri Oct 27 2017 Return: Tue Oct 31 2017 Trip spans 5 days
Frontier
Frontier
IAD
SFO
16h 55m
1 stop
SFO
IAD
7h 32m
1 stop
Depart: Thu Oct 26 2017 Return: Sat Oct 28 2017 Trip spans 3 days
Frontier
Frontier
IAD
SFO
16h 55m
1 stop
SFO
IAD
25h 22m
1 stop
Depart: Fri Oct 27 2017 Return: Mon Oct 30 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
IAD
SFO
16h 55m
1 stop
SFO
IAD
6h 47m
1 stop
Depart: Fri Oct 27 2017 Return: Sat Oct 28 2017 Trip spans 2 days
Frontier
Frontier
IAD
SFO
16h 55m
1 stop
SFO
IAD
25h 22m
1 stop
Depart: Sun Dec 10 2017 Return: Tue Dec 12 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
IAD
SFO
26h 19m
2 stops
SFO
IAD
12h 54m
2 stops
Depart: Tue Nov 7 2017 Return: Tue Nov 14 2017 Trip spans 8 days
Frontier
Frontier
DCA
SFO
8h 28m
1 stop
SFO
DCA
8h 25m
1 stop
Depart: Tue Jan 9 2018 Return: Tue Jan 16 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
IAD
SFO
13h 04m
1 stop
SFO
IAD
8h 31m
1 stop
Depart: Wed Nov 8 2017 Return: Tue Nov 14 2017 Trip spans 7 days
Frontier
Frontier
DCA
SFO
19h 45m
1 stop
SFO
DCA
8h 25m
1 stop
Depart: Fri Dec 8 2017 Return: Wed Dec 13 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
IAD
SFO
12h 56m
1 stop
SFO
IAD
8h 47m
1 stop
Depart: Fri Oct 27 2017 Return: Sat Oct 28 2017 Trip spans 2 days
Frontier
Frontier
IAD
SFO
16h 55m
1 stop
SFO
IAD
25h 22m
1 stop
Depart: Tue Oct 24 2017 Return: Mon Oct 30 2017 Trip spans 7 days
Frontier
Frontier
IAD
SFO
16h 55m
1 stop
SFO
IAD
15h 42m
1 stop
Depart: Thu Oct 26 2017 Return: Mon Oct 30 2017 Trip spans 5 days
Frontier
Frontier
IAD
SFO
16h 55m
1 stop
SFO
IAD
15h 42m
1 stop
Depart: Thu Oct 26 2017 Return: Mon Oct 30 2017 Trip spans 5 days
Frontier
Frontier
IAD
SFO
16h 55m
1 stop
SFO
IAD
15h 42m
1 stop
Depart: Fri Oct 27 2017 Return: Mon Oct 30 2017 Trip spans 4 days
Frontier
Frontier
IAD
SFO
16h 55m
1 stop
SFO
IAD
15h 42m
1 stop
Depart: Sat Oct 28 2017 Return: Tue Oct 31 2017 Trip spans 4 days
Frontier
Frontier
DCA
SFO
8h 30m
1 stop
SFO
DCA
24h 05m
1 stop
Depart: Tue Oct 31 2017 Return: Fri Nov 10 2017 Trip spans 11 days
Frontier
Frontier
DCA
SFO
8h 30m
1 stop
SFO
DCA
8h 25m
1 stop
Depart: Mon Nov 6 2017 Return: Tue Nov 14 2017 Trip spans 9 days
Frontier
Frontier
DCA
SFO
8h 28m
1 stop
SFO
DCA
8h 25m
1 stop
Direct flights WAS to SFO on United
Flight # Depart DCA Arrive SFO Sun Mon Tue Wed Thu Fri Sat Valid Between
2042 7:59 am 11:05 am Nov 25 - Nov 27
2042 7:59 am 11:05 am Nov 6 - Nov 23
2042 7:59 am 11:05 am Nov 1 - Nov 4
2042 7:59 am 11:04 am Oct 30 - Oct 31
2042 8:00 am 11:05 am Oct 29 - Oct 29
2042 8:00 am 11:05 am Nov 5 - Nov 26
2042 8:40 am 11:31 am Oct 7 - Oct 28
Flight # Depart BWI Arrive SFO Sun Mon Tue Wed Thu Fri Sat Valid Between
753 6:40 am 9:52 am Nov 18 - Nov 18
753 6:40 am 9:50 am Nov 11 - Nov 11
753 6:45 am 9:55 am Oct 31 - Oct 31
753 6:48 am 10:00 am Nov 4 - Nov 4
753 6:48 am 9:59 am Nov 1 - Nov 1
753 6:50 am 10:00 am Nov 27 - Nov 30
753 6:50 am 10:00 am Nov 6 - Nov 20
753 6:50 am 10:00 am Nov 26 - Nov 26
753 6:50 am 10:00 am Oct 30 - Nov 3
753 6:52 am 10:05 am Nov 21 - Nov 21
753 6:55 am 9:50 am Oct 21 - Oct 28
753 6:55 am 10:05 am Nov 25 - Dec 16
753 7:00 am 9:57 am Oct 26 - Oct 27
753 7:02 am 10:13 am Nov 22 - Nov 22
753 7:10 am 10:20 am Oct 29 - Oct 29
653 9:00 am 12:12 pm Oct 29 - Oct 29
2059 6:35 pm 9:30 pm Oct 19 - Oct 27
2059 6:39 pm 9:55 pm Nov 11 - Nov 18
2059 6:39 pm 9:55 pm Nov 20 - Nov 20
2059 6:39 pm 9:53 pm Nov 21 - Nov 28
2059 6:39 pm 9:55 pm Nov 24 - Nov 24
2059 6:39 pm 9:53 pm Nov 5 - Nov 19
2059 6:39 pm 9:55 pm Nov 2 - Nov 4
2059 6:39 pm 9:53 pm Nov 1 - Nov 3
2059 6:41 pm 9:57 pm Oct 29 - Oct 29
2059 6:41 pm 9:55 pm Nov 22 - Nov 22
2059 6:41 pm 9:57 pm Oct 30 - Oct 30
2059 6:41 pm 9:55 pm Oct 31 - Oct 31
Flight # Depart IAD Arrive SFO Sun Mon Tue Wed Thu Fri Sat Valid Between
1881 6:00 am 8:54 am Oct 27 - Oct 27
1881 6:43 am 9:45 am Nov 25 - Nov 25
1881 6:43 am 9:45 am Nov 4 - Nov 4
1881 6:43 am 9:45 am Nov 11 - Nov 18
1881 6:53 am 9:55 am Nov 22 - Nov 22
1881 6:53 am 9:55 am Nov 24 - Nov 24
1881 6:53 am 9:55 am Oct 29 - Nov 3
1881 6:53 am 9:55 am Oct 31 - Nov 1
1881 6:53 am 9:55 am Nov 5 - Nov 19
1881 6:53 am 9:55 am Nov 8 - Nov 15
1881 6:53 am 9:55 am Nov 20 - Nov 26
1881 7:03 am 10:05 am Nov 27 - Nov 27
1881 7:15 am 10:17 am Nov 21 - Nov 21
424 8:15 am 11:20 am Oct 29 - Oct 29
492 8:15 am 11:22 am Nov 10 - Nov 10
492 8:15 am 11:22 am Nov 12 - Nov 12
492 8:15 am 11:22 am Nov 5 - Nov 5
492 8:15 am 11:22 am Nov 6 - Nov 13
492 8:15 am 11:22 am Nov 1 - Nov 1
492 8:15 am 11:22 am Nov 2 - Nov 2
492 8:15 am 11:22 am Nov 3 - Nov 3
492 8:15 am 11:08 am Oct 27 - Oct 27
492 8:15 am 11:08 am Oct 28 - Oct 28
492 8:15 am 11:22 am Nov 17 - Nov 17
492 8:15 am 11:22 am Nov 14 - Nov 16
492 8:15 am 11:22 am Nov 19 - Nov 19
492 8:15 am 11:20 am Nov 25 - Nov 25
492 8:15 am 11:22 am Nov 27 - Nov 27
492 8:25 am 11:32 am Oct 30 - Oct 31
492 8:25 am 11:32 am Nov 20 - Nov 20
492 8:25 am 11:32 am Nov 23 - Nov 23
539 8:35 am 11:09 am Oct 28 - Oct 28
424 8:39 am 11:46 am Nov 4 - Nov 4
424 8:43 am 11:50 am Nov 26 - Nov 26
424 8:45 am 11:47 am Nov 24 - Nov 24
424 8:45 am 11:47 am Nov 25 - Nov 25
424 8:45 am 11:47 am Nov 19 - Nov 19
424 8:45 am 11:47 am Nov 21 - Nov 27
424 8:45 am 11:47 am Nov 14 - Nov 14
424 8:45 am 11:47 am Nov 17 - Nov 22
424 8:45 am 11:47 am Nov 5 - Nov 12
424 8:45 am 11:47 am Nov 6 - Nov 13
424 8:45 am 11:47 am Nov 10 - Nov 16
424 8:45 am 11:47 am Nov 1 - Nov 1
424 8:45 am 11:47 am Nov 2 - Nov 2
424 8:45 am 11:47 am Oct 30 - Oct 30
424 8:45 am 11:47 am Oct 31 - Nov 3
492 8:45 am 11:47 am Oct 29 - Oct 29
424 8:49 am 11:51 am Nov 11 - Nov 18
1763 9:00 am 11:55 am Oct 25 - Oct 27
1763 9:00 am 11:55 am Oct 28 - Oct 28
215 12:31 pm 3:38 pm Nov 12 - Nov 19
215 12:31 pm 3:38 pm Oct 29 - Oct 31
215 12:32 pm 3:39 pm Nov 11 - Nov 18
525 12:32 pm 3:24 pm Oct 27 - Oct 27
525 12:32 pm 3:24 pm Oct 28 - Oct 28
215 12:35 pm 3:20 pm Nov 23 - Nov 23
215 12:35 pm 3:20 pm Nov 1 - Nov 1
215 12:35 pm 3:20 pm Nov 8 - Nov 8
215 12:35 pm 3:20 pm Nov 15 - Nov 15
525 12:37 pm 3:44 pm Oct 30 - Oct 30
525 12:37 pm 3:44 pm Nov 2 - Nov 2
525 12:37 pm 3:44 pm Nov 16 - Nov 16
525 12:37 pm 3:44 pm Nov 20 - Nov 20
525 12:37 pm 3:44 pm Nov 21 - Nov 21
525 12:37 pm 3:44 pm Nov 22 - Nov 22
525 12:37 pm 3:44 pm Nov 24 - Nov 24
525 12:37 pm 3:44 pm Nov 26 - Nov 26
525 12:37 pm 3:44 pm Nov 25 - Nov 25
525 12:37 pm 3:44 pm Nov 27 - Nov 27
525 12:37 pm 3:44 pm Nov 3 - Nov 3
525 12:37 pm 3:44 pm Nov 4 - Nov 4
525 12:37 pm 3:44 pm Nov 5 - Nov 5
525 12:37 pm 3:44 pm Nov 6 - Nov 13
525 12:37 pm 3:44 pm Nov 7 - Nov 17
525 12:37 pm 3:44 pm Nov 9 - Nov 9
2022 12:50 pm 3:57 pm Nov 1 - Nov 1
525 12:53 pm 3:58 pm Nov 15 - Nov 15
525 12:53 pm 3:58 pm Nov 8 - Nov 8
560 2:39 pm 5:46 pm Oct 29 - Oct 29
560 2:39 pm 5:46 pm Nov 5 - Nov 19
560 2:49 pm 5:56 pm Nov 6 - Nov 13
560 2:49 pm 5:56 pm Nov 8 - Nov 8
560 2:49 pm 5:56 pm Nov 9 - Nov 16
560 2:49 pm 5:54 pm Nov 11 - Nov 18
560 2:49 pm 5:56 pm Nov 14 - Nov 20
560 2:49 pm 5:56 pm Nov 15 - Nov 15
560 2:49 pm 5:56 pm Nov 17 - Nov 17
560 2:49 pm 5:56 pm Nov 21 - Nov 26
560 2:49 pm 5:56 pm Nov 22 - Nov 22
560 2:49 pm 5:56 pm Nov 27 - Nov 27
560 2:49 pm 5:56 pm Oct 30 - Nov 3
560 2:49 pm 5:56 pm Oct 31 - Oct 31
560 2:49 pm 5:56 pm Nov 4 - Nov 4
1934 2:50 pm 5:42 pm Oct 26 - Oct 27
560 3:02 pm 6:09 pm Nov 25 - Nov 25
644 4:05 pm 6:57 pm Oct 28 - Oct 28
644 4:20 pm 7:25 pm Oct 30 - Nov 3
644 4:20 pm 7:25 pm Nov 6 - Nov 13
644 4:20 pm 7:25 pm Nov 7 - Nov 14
644 4:20 pm 7:25 pm Nov 8 - Nov 8
644 4:20 pm 7:25 pm Nov 9 - Nov 16
644 4:20 pm 7:25 pm Nov 15 - Nov 22
644 4:20 pm 7:25 pm Nov 17 - Nov 17
644 4:20 pm 7:25 pm Nov 21 - Nov 21
644 4:20 pm 7:23 pm Nov 24 - Nov 24
644 4:20 pm 7:23 pm Nov 25 - Nov 25
644 4:20 pm 7:25 pm Nov 26 - Nov 26
644 4:20 pm 7:25 pm Nov 27 - Nov 27
644 4:23 pm 7:15 pm Oct 21 - Oct 27
644 4:40 pm 7:45 pm Oct 29 - Oct 29
644 4:40 pm 7:45 pm Nov 12 - Nov 19
644 4:50 pm 8:03 pm Nov 5 - Nov 5
340 5:15 pm 7:58 pm Oct 25 - Oct 27
340 5:15 pm 7:58 pm Oct 28 - Oct 28
340 5:15 pm 8:28 pm Nov 25 - Nov 25
340 5:20 pm 8:33 pm Nov 4 - Nov 4
340 5:20 pm 8:33 pm Nov 6 - Nov 17
340 5:20 pm 8:33 pm Nov 7 - Nov 14
340 5:20 pm 8:33 pm Nov 8 - Nov 15
340 5:20 pm 8:33 pm Nov 11 - Nov 18
340 5:20 pm 8:33 pm Nov 19 - Nov 23
340 5:20 pm 8:33 pm Nov 20 - Nov 20
340 5:20 pm 8:33 pm Nov 22 - Nov 24
340 5:30 pm 8:26 pm Oct 29 - Oct 29
340 5:30 pm 8:43 pm Nov 26 - Nov 26
340 5:30 pm 8:43 pm Nov 27 - Nov 27
340 5:35 pm 8:48 pm Nov 5 - Nov 5
340 5:40 pm 8:53 pm Nov 1 - Nov 3
340 5:45 pm 8:58 pm Oct 30 - Oct 30
340 5:45 pm 8:58 pm Oct 31 - Oct 31
2022 6:20 pm 9:23 pm Oct 24 - Oct 27
1192 7:00 pm 10:13 pm Nov 12 - Nov 12
1192 7:02 pm 10:15 pm Nov 10 - Nov 16
1192 7:02 pm 10:15 pm Nov 9 - Nov 9
1192 7:02 pm 10:13 pm Nov 15 - Nov 15
1192 7:02 pm 10:15 pm Nov 17 - Nov 17
1192 7:02 pm 10:15 pm Nov 1 - Nov 1
1192 7:02 pm 10:15 pm Oct 30 - Oct 30
1192 7:02 pm 10:15 pm Nov 2 - Nov 2
1192 7:02 pm 10:15 pm Nov 3 - Nov 3
1192 7:02 pm 10:15 pm Nov 5 - Nov 5
1192 7:02 pm 10:15 pm Nov 6 - Nov 13
1192 7:02 pm 10:15 pm Nov 27 - Nov 27
1192 7:02 pm 10:15 pm Nov 25 - Nov 25
1192 7:02 pm 10:15 pm Nov 8 - Nov 8
1192 7:14 pm 10:27 pm Nov 11 - Nov 18
1192 7:14 pm 10:27 pm Nov 4 - Nov 4
712 7:16 pm 10:29 pm Nov 27 - Nov 27
712 7:16 pm 10:29 pm Oct 30 - Oct 30
712 7:16 pm 10:29 pm Nov 6 - Nov 13
1192 7:21 pm 10:34 pm Nov 26 - Nov 26
1192 7:21 pm 10:34 pm Nov 22 - Nov 22
1192 7:35 pm 10:35 pm Oct 29 - Oct 29
712 7:35 pm 10:35 pm Oct 20 - Oct 27
2022 7:46 pm 10:46 pm Nov 19 - Nov 19
712 7:46 pm 10:44 pm Nov 12 - Nov 12
712 7:46 pm 10:44 pm Oct 29 - Oct 29
1192 7:50 pm 10:50 pm Nov 19 - Nov 19
712 7:50 pm 10:48 pm Nov 18 - Nov 18
712 7:50 pm 10:50 pm Nov 26 - Nov 26
712 7:50 pm 10:50 pm Nov 1 - Nov 1
712 7:50 pm 10:48 pm Nov 4 - Nov 4
712 7:50 pm 10:50 pm Nov 5 - Nov 5
712 7:50 pm 10:50 pm Nov 8 - Nov 15
712 8:41 pm 11:41 pm Nov 25 - Nov 25
712 8:50 pm 11:50 pm Nov 21 - Nov 21
225 10:17 pm 1:19 am Oct 31 - Oct 31
225 10:17 pm 1:19 am Nov 1 - Nov 1
225 10:17 pm 1:19 am Nov 2 - Nov 2
225 10:17 pm 1:19 am Nov 5 - Nov 5
225 10:17 pm 1:19 am Nov 6 - Nov 17
225 10:17 pm 1:19 am Nov 7 - Nov 14
225 10:17 pm 1:19 am Nov 8 - Nov 8
225 10:17 pm 1:19 am Nov 9 - Nov 16
225 10:17 pm 1:19 am Nov 22 - Nov 22
225 10:17 pm 1:19 am Nov 20 - Nov 21
225 10:17 pm 1:19 am Nov 12 - Nov 19
225 10:17 pm 1:19 am Nov 25 - Nov 25
225 10:17 pm 1:19 am Nov 26 - Nov 26
225 10:17 pm 1:19 am Oct 29 - Oct 29
225 10:17 pm 1:19 am Oct 30 - Nov 3
225 10:17 pm 1:19 am Nov 27 - Nov 27
225 10:20 pm 1:12 am Oct 27 - Oct 27
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Washington
only $172
only $194
Destination

San Francisco
$172
Airlines